SB20241230209 - Input validation error in Linux kernel f2fs
Published: December 30, 2024 Updated: May 11, 2025
Security Bulletin ID
SB20241230209
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2024-56692)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the truncate_node() function in fs/f2fs/node.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/0a5c8b3fbf6200f1c66062d307c9a52084917788
- https://git.kernel.org/stable/c/27d6e7eff07f8cce8e83b162d8f21a07458c860d
- https://git.kernel.org/stable/c/6babe00ccd34fc65b78ef8b99754e32b4385f23d
- https://git.kernel.org/stable/c/c1077078ce4589b5e5387f6b0aaa0d4534b9eb57
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.11